
Aviation leaders say biofuels still too expensive
By Cécile Michaut, Institut Polytechnique de Paris Special to The Digest Aviation is counting on the use of biofuels and petrol-free synthetic fuels to reduce carbon emissions. Technically it is possible, but some say it’s still too expensive. Hear from Samuel Saysset, Lead techno advisor at ENGIE Research; Jean-Philippe Héraud, Process engineer at IFP Energies […]